Files
2008-01-09 19:43:47 +00:00

11 lines
293 B
Ruby

class AddTrackerPosition < ActiveRecord::Migration
def self.up
add_column :trackers, :position, :integer, :default => 1
Tracker.find(:all).each_with_index {|tracker, i| tracker.update_attribute(:position, i+1)}
end
def self.down
remove_column :trackers, :position
end
end